I'm On a Ranch? by Misty Malone

Rancher Bryce Montgomery is stunned to discover a beautiful, but unconscious, woman on his ranch. He calls 911 and the sheriff. She's taken to the hospital, where she is treated for dehydration, but is diagnosed with retrograde amnesia. The only person she remembers is Bryce, the man who rescued her. His visits offer her comfort and when she is released a few days later, she turns to him for help.

Small bits of her memory return. She had been terrified – running for her life – when she climbed that tree! She just can’t remember why, or from whom. Bryce is determined to keep her safe, even if that involves turning her over his knee when she forgets to follow his advice, putting herself in danger. Working together is essential, but will it hurt or help their budding relationship? And how can they have a relationship at all, until she remembers if she’s already promised to another?